TABLE 4. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS GROWN UNDER TRAFFIC STRESS AT THREE LOCATIONS 1/ 2001 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF 2/ NAME MO3 NY2 WA4 MEAN NAME MO3 NY2 WA4 MEAN MANHATTAN 4 (PST-2CRL) 5.5 6.4 6.0 5.9 SR 4500 4.7 6.1 5.5 5.4 MACH 1 (ROBERTS-627) 5.8 6.3 5.7 5.9 PST-2JH 5.3 6.0 5.0 5.4 CITATION FORE (PST-2BR) 5.4 6.3 5.9 5.8 CIS-PR-84 4.8 5.8 5.6 5.4 PINNACLE II (BAR 9 B2) 5.8 5.9 5.7 5.8 SALINAS (PST-2SLX) 4.9 5.8 5.5 5.4 SEVILLE II 5.3 5.9 6.1 5.7 ABT-99-4.834 5.0 5.7 5.5 5.4 CHARISMATIC (LTP 98-501) 5.6 6.1 5.4 5.7 PACESETTER (6011) 4.8 6.0 5.4 5.4 BLAZER IV (PICK MDR) 5.5 5.9 5.7 5.7 RACER 5.4 6.0 4.8 5.4 AMAZING (B1) 5.9 5.8 5.3 5.7 CIS-PR-75 4.6 6.0 5.4 5.4 SR 4420 (SRX 4820) 5.0 6.1 6.0 5.7 PICK EX2 5.0 6.3 4.9 5.4 GRAND SLAM (PST-2L96) 5.6 5.8 5.6 5.7 ABT-99-4.965 4.9 5.7 5.5 5.3 ABT-99-4.721 5.3 6.2 5.5 5.7 APR 1237 5.2 5.8 5.1 5.3 GATOR 3 (CIS-PR-85) 5.4 5.8 5.8 5.7 MONTEREY II (JR-187) 4.6 6.2 5.3 5.3 BRIGHTSTAR II 4.9 6.1 5.8 5.6 CHURCHILL 5.1 5.8 5.1 5.3 DLF-LDD 5.0 5.9 5.9 5.6 APR 1232 5.1 6.0 4.9 5.3 KOKOMO (CIS-PR-69) 5.0 6.2 5.4 5.6 WILMINGTON 4.8 6.2 5.1 5.3 PENTIUM (NJ-6401) 5.7 5.8 5.2 5.6 PENNANT II 4.5 6.0 5.4 5.3 PICK PR B-97 5.0 6.3 5.3 5.5 CATHEDRAL II 4.9 6.1 5.0 5.3 PST-2SBE 5.0 6.3 5.3 5.5 PST-2RT 4.8 6.3 4.8 5.3 CATALINA II (PST-CATS) 5.3 6.1 5.2 5.5 HAWKEYE (SRX 4RHT) 4.7 5.8 5.5 5.3 ABT-99-4.724 4.8 6.2 5.6 5.5 PROMISE 5.5 5.6 4.8 5.3 GALLERY (MB 412) 5.1 6.1 5.3 5.5 BARLENNIUM 5.3 5.9 4.8 5.3 RACER II (PICK RC2) 5.4 6.2 5.0 5.5 LINE DRIVE 4.9 6.1 4.9 5.3 RADIANT 5.2 5.9 5.5 5.5 APR 1235 5.0 6.0 4.9 5.3 FIESTA 3 4.8 6.2 5.5 5.5 AFFIRMED 5.0 6.0 4.8 5.3 PICK PR 1-94 5.3 6.0 5.2 5.5 PICK PRNGS 5.0 5.8 5.1 5.3 INSPIRE (R8000) 5.2 5.9 5.5 5.5 ABT-99-4.115 4.8 6.0 5.0 5.3 NEXUS 5.7 5.7 5.1 5.5 APR 776 4.8 6.2 4.7 5.3 PST-2M4 5.2 6.3 5.1 5.5 ELFKIN 4.4 6.0 5.3 5.3 PARAGON 5.1 6.1 5.3 5.5 ABT-99-4.560 4.8 6.0 5.0 5.2 MB 414 5.0 5.9 5.5 5.5 PLEASURE XL 5.0 5.9 4.8 5.2 SPLENDID (MB 411) 5.0 6.0 5.4 5.5 CALYPSO II 4.5 6.0 5.3 5.2 BRIGHTSTAR SLT (PST-2A6B) 5.5 6.0 5.0 5.5 PALMER III 4.6 6.1 5.0 5.2 TERRADYNE (A5C) 5.1 5.6 5.7 5.5 PREMIER II 4.9 5.7 5.1 5.2 EXACTA 5.3 6.1 5.0 5.5 MP107 4.5 6.3 4.9 5.2 PST-2LA 4.6 6.2 5.6 5.5 EPD 4.8 5.8 5.1 5.2 STELLAR (CIS-PR-72) 5.1 5.8 5.6 5.5 MP103 4.5 6.0 5.3 5.2 PIZZAZZ 5.5 5.8 5.1 5.5 SECRETARIAT 4.8 5.9 4.9 5.2 ALL STAR2 (CIS-PR-78) 5.3 6.1 4.9 5.5 APR 1231 4.7 6.0 4.9 5.2 APPLAUD (PENNINGTON-11301) 5.0 6.0 5.4 5.5 PST-2CRR 4.8 5.9 5.0 5.2 COURAGE (MB 410) 5.0 6.1 5.3 5.5 ABT-99-4.815 5.0 5.9 4.8 5.2 SUMMERSET (MB 413) 5.0 6.1 5.3 5.4 MANHATTAN 3 4.8 6.2 4.6 5.2 CABO (CIS-PR-80) 5.0 5.9 5.4 5.4 PICK PR QH-97 4.4 5.9 5.3 5.2 SR 4220 (SRX 4801) 4.9 6.0 5.4 5.4 LPR 98-144 5.0 5.7 4.9 5.2 JET 4.9 5.7 5.8 5.4 MEPY 4.8 6.3 4.6 5.2 UT-1000 (ABT-99-4.709) 4.6 6.5 5.2 5.4 EXTREME (JR-317) 4.5 5.9 5.1 5.2 PANTHER 4.1 6.0 5.4 5.2 TABLE 4. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS (CONT'D) GROWN UNDER TRAFFIC STRESS AT THREE LOCATIONS 1/ 2001 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF 2/ NAME MO3 NY2 WA4 MEAN ABT-99-4.464 4.8 6.0 4.8 5.2 ABT-99-4.600 4.8 5.9 4.9 5.2 ADMIRE (JR-151) 4.8 5.6 5.1 5.2 WVPB-R-84 4.6 6.2 4.8 5.2 CATALINA 4.6 6.0 4.9 5.2 MAJESTY 4.9 5.6 4.9 5.2 PROWLER (APR 777) 4.6 6.2 4.7 5.2 ABT-99-4.339 4.5 6.3 4.6 5.2 PARADIGM (APR 1236) 4.8 6.0 4.7 5.1 CHARGER II 4.7 6.0 4.8 5.1 DIVINE 4.7 6.0 4.8 5.1 MP88 4.4 6.1 4.8 5.1 ALLSPORT 4.4 6.0 4.9 5.1 SUPERSTAR (EP57) 4.5 6.1 4.7 5.1 ASCEND 4.5 5.9 4.9 5.1 LTP-ME 4.6 6.1 4.6 5.1 AFFINITY 4.3 6.2 4.8 5.1 PROSPORT (AG-P981) 4.5 6.1 4.6 5.1 PASSPORT 4.6 5.7 4.9 5.1 KOOS R-71 4.5 6.0 4.6 5.1 SKYHAWK 4.3 6.0 4.9 5.1 ABT-99-4.625 4.9 5.8 4.3 5.0 PHANTOM 4.6 6.1 4.4 5.0 JR-128 4.6 5.5 4.9 5.0 HEADSTART 4.5 5.8 4.7 5.0 LPR 98-143 4.7 5.5 4.8 5.0 BY-100 4.0 6.1 4.8 5.0 MDP 4.6 5.5 4.7 4.9 DP 17-9391 3.8 6.2 4.8 4.9 EP53 4.0 6.2 4.5 4.9 DP LP-1 3.7 6.3 4.7 4.9 PREMIER 4.3 6.0 4.4 4.9 CAS-LP84 4.1 5.8 4.7 4.9 APR 1234 4.5 5.8 4.3 4.9 BUCCANEER 4.2 5.8 4.4 4.8 WVPB-R-82 4.0 6.0 4.4 4.8 APR 1233 4.0 5.8 4.6 4.8 SRX 4120 4.0 5.6 4.8 4.8 DP 17-9069 3.7 5.9 4.6 4.7 EDGE 4.0 5.8 4.4 4.7 YATSUGREEN 3.8 6.0 4.4 4.7 DP 17-9496 3.3 5.8 4.2 4.4 LINN 1.2 5.7 3.5 3.5 LSD VALUE 0.8 0.5 0.6 0.4 C.V. (%) 10.7 5.1 7.0 7.6 1/ TO DETERMINE STATISTICAL DIFFERENCES AMONG ENTRIES, SUBTRACT ONE ENTRY'S MEAN FROM ANOTHER ENTRY'S MEAN. STATISTICAL DIFFERENCES OCCUR WHEN THIS VALUE IS LARGER THAN THE CORRESPONDING LSD VALUE (LSD 0.05). 2/ C.V. (COEFFICIENT OF VARIATION) INDICATES THE PERCENT VARIATION OF THE MEAN IN EACH COLUMN.